Changing perspectives of how clean the #HudsonRiver is in today's #YouthClimateSummit with Claire Jasper! Red is post exploring the Past & Present of the HRE using sediment cores, hand samples, and X-ray elemental analysis. It's cleaner than you think! LDEO LDEO Core Repository

Check out this awesome new #NOVA documentary, featuring Dr. Maureen Raymo #polarextremes

We’ve only explored 5 percent of our oceans, yet #MarieTharp started mapping the ocean floor as early as 1957. Her discovery of the rift valley within the Mid-Atlantic ridge supported the theory of continental drift, but was pawned off as “girl talk.” #oceanx #WomensHistoryMonth

🙋‍♀️🙋‍♂️K-12 students, parents, teachers, please join us for EI Live, our new online learning series streamed live on YouTube at 2pm ET Mondays & Wednesdays beginning Apr 6. Interact with @earthinstitute and Lamont scientists and experts! Learn more/register: ldeo.columbia.edu/news-events/ea…

On Wed Apr 22 10am ET, celebrate #EarthDay50 in a special #EarthInstituteLive conversation to reflect back and look ahead. RSVP for #EarthDay50LIVE with @earthinstitute's Alex Halliday, Andrew Revkin 🌎 ✍🏼 🪕 ☮️, Lamont's Dr. Maureen Raymo and others from Columbia University community. RSVP: eventbrite.com/e/earth-day-50…

A lending library of Earth's history, LDEO Core Repository has one of largest/most diverse collections. “Each one of our samples is a record of Earth’s climate & even a more local environmental history going back in time,” says Nichole Anest. Via Lab Manager: labmanager.com/labs-less-ordi…

Happy Earth Day everyone! Check out this article feauring our very own Nichole Nichole Anest

Tune in now! #EarthDay50

We love to see our cores and the climate scientists that study them featured in this article- including our very own Nichole Anest! #coreaday nytimes.com/2020/04/24/nyr…

As Lamont intern, NJ HS senior Liliette Quintana studied sediment cores from a 12,000-yr-old peat bog off Long Island’s coast w/ researchers Clara Chang, Sean Kinney, Dorothy Peteet, Linda Heusser, Jonathan Nichols to understand effects of climate on sea levels: rlsmedia.com/article/bergen…

Interested in a career in geoscience? Scientists from Hofstra University Hostos College Center on Global Energy Policy CIESIN @cubridgetophd discuss what geoscience means to them, pathways into their fields, and career advice: youtu.be/Lo7TfYV8bZ8

Leah Raintree is Brooklyn-based #LMCCArtsCenterArtist focusing on human connection to Earth at intersection of art, ecology, and science. ⁠Leah is currently working in collaboration with LDEO Core Repository & its collection of deep-ocean sediment cores. LMCC youtube.com/watch?v=D2sAZV…

One of the greatest honors in my life--to become the leader of this great institution, Lamont-Doherty Earth Observatory of Columbia University. LDEO @earthinstitute Columbia University #STEM #WomenInSTEM #EarthScience

Congratulations to our Director!! Check out this amazing The New York Times article out today.

You may already know that Marie Tharp created some of the first maps of the ocean floor and helped discover plate tectonics. Here are 8 lesser-known facts about this history-making cartographer as we continue our #MarieTharp100 celebration! ldeo.columbia.edu/news-events/8-…

Our #MarieTharp100 celebration continues with Pod of the Planet's Marie Tharp's Girl Talk, exploring how she has inspired scientists like Lamont marine geophysicist @drthevic whose #SeaBed2030 project is picking up where #MarieTharp left off. Listen here: ldeo.columbia.edu/news-events/po…

Marie Tharp's Seafloor. Kudos to @drthevic LDEO for this very cool #StoryMaps about how one brilliant woman mapped the seafloor! #Oceans #womeninscience #maps storymaps.arcgis.com/stories/232257…

Oct 19 is Day 1 of #LamontOpenHouse at Home (thru Oct 22)! Play our awesome immersive game, explore anytime activities & attend live events throughout the day with @columbia LDEO @earthinstitute IRI CIESIN experts, all on lamontrocks.com! #lamontrocks

TODAY 4pm ET! Students, educators, families grades 1-5, join Lamont LDEO Core Repository Nichole Anest to look inside world's largest library of ocean floor samples & go hands-on to explore what's in all that mud. RSVP #EarthInstituteLIVE #K12 A History in Mud: earth.columbia.edu/videos/view/a-…